STK526 datasheet(4/40 Pages) ATMEL

4 / 40 page

Introduction

STK526 rev. B Hardware User Guide

1-3

7709B–AVR–07/08

Figure 1-1 . STK526 Board

1.2

STK526 - AT90USB82/162 Starter Kit Features

The STK526 rev. B provides the following features:

AT90USB82/162 TQFP device (2.7V<Vcc<5.5V)

AVR Studio® software interface

(1)

USB software interface for Device Firmware Upgrade (DFU bootloader) (2)

STK500 compatible (supports Parallel High-Voltage Programming)

Power supply flagged by “POWER-ON” LED:

– from an external power connector, with a 3.3V or 5V regulation

– from the USB interface (USB device bus powered application)

– from STK500

– using or not the 3.3V on-chip regulator of AT90USB82/162

ISP connector :

– for on-chip ISP

– for on-chip debugging using JTAG ICE and debugWire protocol

Serial interfaces:

– 1 USB full speed device interface

– RS-232C ports with RTS/CTS handshake lines

On-board resources:

– 4-ways + 1-select joystick

–4 LEDs

– serial 8Mo dataflash memory

On-board RESET button

On-board HWB button for force bootloader execution at reset.

STK526 Datasheet(PDF) 4 Page - ATMEL Corporation